1# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/remoteproc/qcom,sm8150-pas.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm SM8150/SM8250 Peripheral Authentication Service
8
9maintainers:
10  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11
12description:
13  Qualcomm SM8150/SM8250 SoC Peripheral Authentication Service loads and boots
14  firmware on the Qualcomm DSP Hexagon cores.
15
16properties:
17  compatible:
18    enum:
19      - qcom,sm8150-adsp-pas
20      - qcom,sm8150-cdsp-pas
21      - qcom,sm8150-mpss-pas
22      - qcom,sm8150-slpi-pas
23      - qcom,sm8250-adsp-pas
24      - qcom,sm8250-cdsp-pas
25      - qcom,sm8250-slpi-pas
26
27  reg:
28    maxItems: 1
29
30  clocks:
31    items:
32      - description: XO clock
33
34  clock-names:
35    items:
36      - const: xo
37
38  qcom,qmp:
39    $ref: /schemas/types.yaml#/definitions/phandle
40    description: Reference to the AOSS side-channel message RAM.
41
42  memory-region:
43    minItems: 1
44    description: Reference to the reserved-memory for the Hexagon core
45
46  smd-edge: false
47
48  firmware-name:
49    $ref: /schemas/types.yaml#/definitions/string
50    description: Firmware name for the Hexagon core
51
52required:
53  - compatible
54  - reg
55
56allOf:
57  - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
58  - if:
59      properties:
60        compatible:
61          enum:
62            - qcom,sm8150-adsp-pas
63            - qcom,sm8150-cdsp-pas
64            - qcom,sm8150-slpi-pas
65            - qcom,sm8250-adsp-pas
66            - qcom,sm8250-cdsp-pas
67            - qcom,sm8250-slpi-pas
68    then:
69      properties:
70        interrupts:
71          maxItems: 5
72        interrupt-names:
73          maxItems: 5
74    else:
75      properties:
76        interrupts:
77          minItems: 6
78        interrupt-names:
79          minItems: 6
80
81  - if:
82      properties:
83        compatible:
84          enum:
85            - qcom,sm8150-adsp-pas
86            - qcom,sm8150-cdsp-pas
87            - qcom,sm8250-cdsp-pas
88    then:
89      properties:
90        power-domains:
91          items:
92            - description: CX power domain
93        power-domain-names:
94          items:
95            - const: cx
96
97  - if:
98      properties:
99        compatible:
100          enum:
101            - qcom,sm8150-mpss-pas
102    then:
103      properties:
104        power-domains:
105          items:
106            - description: CX power domain
107            - description: MSS power domain
108        power-domain-names:
109          items:
110            - const: cx
111            - const: mss
112
113  - if:
114      properties:
115        compatible:
116          enum:
117            - qcom,sm8150-slpi-pas
118            - qcom,sm8250-adsp-pas
119            - qcom,sm8250-slpi-pas
120    then:
121      properties:
122        power-domains:
123          items:
124            - description: LCX power domain
125            - description: LMX power domain
126        power-domain-names:
127          items:
128            - const: lcx
129            - const: lmx
130
131unevaluatedProperties: false
132
133examples:
134  - |
135    #include <dt-bindings/clock/qcom,rpmh.h>
136    #include <dt-bindings/interrupt-controller/arm-gic.h>
137    #include <dt-bindings/interrupt-controller/irq.h>
138    #include <dt-bindings/power/qcom-rpmpd.h>
139
140    remoteproc@17300000 {
141        compatible = "qcom,sm8150-adsp-pas";
142        reg = <0x17300000 0x4040>;
143
144        clocks = <&rpmhcc RPMH_CXO_CLK>;
145        clock-names = "xo";
146
147        firmware-name = "qcom/sm8150/adsp.mbn";
148
149        interrupts-extended = <&intc GIC_SPI 162 IRQ_TYPE_EDGE_RISING>,
150                              <&adsp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
151                              <&adsp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
152                              <&adsp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
153                              <&adsp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>;
154        interrupt-names = "wdog", "fatal", "ready",
155                          "handover", "stop-ack";
156
157        memory-region = <&adsp_mem>;
158
159        power-domains = <&rpmhpd SM8150_CX>;
160
161        qcom,qmp = <&aoss_qmp>;
162        qcom,smem-states = <&adsp_smp2p_out 0>;
163        qcom,smem-state-names = "stop";
164
165        glink-edge {
166            interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
167            label = "lpass";
168            qcom,remote-pid = <2>;
169            mboxes = <&apss_shared 8>;
170
171            /* ... */
172
173        };
174    };
175